-86°C Self-Cascade System -40°C to -86°C
WDF-86V340E 340L Self-Cascade -86°C Ultra Low Temperature Freezer
340L self-cascade ultra-low freezer with single compressor. Balanced capacity and energy efficiency for research labs.
Capacity
340L
Temperature
-40°C to -86°C
ISO 9001, ISO 13485, ISO 14001 Certified
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Features & Capabilities
Proven Reliability
- Self-cascade single compressor
- Simplified design for reliability
- Insulated compartments
- Digital control
Safety Systems
- High/low temperature alarms
- Power failure alarm
- Sensor error alarm
- Audible and visual alerts
- USB data port
Energy Efficiency
- Single compressor efficiency
- Self-cascade technology
- VIP insulation panels
Key Design Features
- -40°C to -86°C range
- 1°C increment control
- Settable alarms
- Adjustable shelves
Technical Specifications
| Parameter | Value |
|---|---|
| Type | -86°C ULT Freezer (Self-Cascade) |
| Cooling Type | Self-Cascade (Single Compressor) |
| Temperature Range | -40°C to -86°C |
| Capacity | 340L |
| Display | Digital touch screen |
| Certifications | ISO 9001, ISO 13485, ISO 14001 |
Frequently Asked Questions
What is the temperature range of the WDF-86V340E?
The WDF-86V340E operates from -40°C to -86°C with microprocessor-controlled 1°C increment precision displayed on a digital touch screen.
What is self-cascade refrigeration in the WDF-86V340E?
Self-cascade refrigeration uses a single compressor with a mixed refrigerant to achieve ultra-low temperatures. This simplifies the mechanical design, reduces potential failure points, and lowers energy consumption compared to traditional dual compressor systems.
What is the capacity of the WDF-86V340E?
The WDF-86V340E provides 340 liters of ultra-low temperature storage with insulated compartments and adjustable shelves for flexible sample organization.
What alarm systems does the WDF-86V340E have?
The WDF-86V340E includes high/low temperature alarms, power failure alarm, sensor error alarm, and audible and visual alerts with a USB data port for temperature data export.
How does the single compressor benefit the WDF-86V340E?
The single compressor design reduces energy consumption, lowers noise levels, decreases maintenance requirements, and improves reliability by having fewer mechanical components compared to dual compressor cascade or dual system freezers.
Is the WDF-86V340E suitable for research laboratories?
Yes, the WDF-86V340E offers a balanced combination of 340L capacity and energy-efficient self-cascade cooling, making it well-suited for research labs, university laboratories, and clinical facilities.
How does the WDF-86V340E compare to the WDF-86V340II cascade model?
The WDF-86V340E uses single compressor self-cascade technology for simpler maintenance and energy efficiency, while the WDF-86V340II uses dual compressor cascade refrigeration for more robust cooling. Both offer 340L and -40°C to -86°C range.
What power requirements does the WDF-86V340E have?
The WDF-86V340E features wide voltage compatibility suitable for various laboratory environments, operating on standard power supply with tolerance for voltage fluctuations.
What maintenance does the WDF-86V340E require?
The WDF-86V340E requires minimal maintenance due to its single compressor design. Regular tasks include condenser filter cleaning, door seal inspection, and periodic defrosting to maintain optimal performance.
What certifications does the WDF-86V340E hold?
The WDF-86V340E is certified to ISO 9001, ISO 13485, and ISO 14001, meeting international standards for quality management, medical device manufacturing, and environmental management.